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[/] [or1k/] [trunk/] [uclinux/] [uClinux-2.0.x/] [include/] [asm-m68knommu/] [MC68328.h] - Blame information for rev 1765

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1 199 simons
 
2
/* include/asm-m68knommu/MC68328.h: '328 control registers
3
 *
4
 * Copyright (C) 1999  Vladimir Gurevich <vgurevic@cisco.com>
5
 *                     Bear & Hare Software, Inc.
6
 *
7
 * Based on include/asm-m68knommu/MC68332.h
8
 * Copyright (C) 1998  Kenneth Albanowski <kjahds@kjahds.com>,
9
 *                     The Silver Hammer Group, Ltd.
10
 *
11
 */
12
 
13
#ifndef _MC68328_H_
14
#define _MC68328_H_
15
 
16
#define BYTE_REF(addr) (*((volatile unsigned char*)addr))
17
#define WORD_REF(addr) (*((volatile unsigned short*)addr))
18
#define LONG_REF(addr) (*((volatile unsigned long*)addr))
19
 
20
#define PUT_FIELD(field, val) (((val) << field##_SHIFT) & field##_MASK)
21
#define GET_FIELD(reg, field) (((reg) & field##_MASK) >> field##_SHIFT)
22
 
23
/**********
24
 *
25
 * 0xFFFFF0xx -- System Control
26
 *
27
 **********/
28
 
29
/*
30
 * System Control Register (SCR)
31
 */
32
#define SCR_ADDR        0xfffff000
33
#define SCR             BYTE_REF(SCR_ADDR)
34
 
35
#define SCR_WDTH8       0x01    /* 8-Bit Width Select */
36
#define SCR_DMAP        0x04    /* Double Map */
37
#define SCR_SO          0x08    /* Supervisor Only */
38
#define SCR_BETEN       0x10    /* Bus-Error Time-Out Enable */
39
#define SCR_PRV         0x20    /* Privilege Violation */
40
#define SCR_WPV         0x40    /* Write Protect Violation */
41
#define SCR_BETO        0x80    /* Bus-Error TimeOut */
42
 
43
/*
44
 * Mask Revision Register
45
 */
46
#define MRR_ADDR 0xfffff004
47
#define MRR      LONG_REF(MRR_ADDR)
48
 
49
/**********
50
 *
51
 * 0xFFFFF1xx -- Chip-Select logic
52
 *
53
 **********/
54
 
55
/**********
56
 *
57
 * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control
58
 *
59
 **********/
60
 
61
/*
62
 * Group Base Address Registers
63
 */
64
#define GRPBASEA_ADDR   0xfffff100
65
#define GRPBASEB_ADDR   0xfffff102
66
#define GRPBASEC_ADDR   0xfffff104
67
#define GRPBASED_ADDR   0xfffff106
68
 
69
#define GRPBASEA        WORD_REF(GRPBASEA_ADDR)
70
#define GRPBASEB        WORD_REF(GRPBASEB_ADDR)
71
#define GRPBASEC        WORD_REF(GRPBASEC_ADDR)
72
#define GRPBASED        WORD_REF(GRPBASED_ADDR)
73
 
74
#define GRPBASE_V         0x0001        /* Valid */
75
#define GRPBASE_GBA_MASK  0xfff0        /* Group Base Address (bits 31-20) */
76
 
77
/*
78
 * Group Base Address Mask Registers
79
 */
80
#define GRPMASKA_ADDR   0xfffff108
81
#define GRPMASKB_ADDR   0xfffff10a
82
#define GRPMASKC_ADDR   0xfffff10c
83
#define GRPMASKD_ADDR   0xfffff10e
84
 
85
#define GRPMASKA        WORD_REF(GRPMASKA_ADDR)
86
#define GRPMASKB        WORD_REF(GRPMASKB_ADDR)
87
#define GRPMASKC        WORD_REF(GRPMASKC_ADDR)
88
#define GRPMASKD        WORD_REF(GRPMASKD_ADDR)
89
 
90
#define GRMMASK_GMA_MASK 0xfffff0       /* Group Base Mask (bits 31-20) */
91
 
92
/*
93
 * Chip-Select Option Registers (group A)
94
 */
95
#define CSA0_ADDR       0xfffff110
96
#define CSA1_ADDR       0xfffff114
97
#define CSA2_ADDR       0xfffff118
98
#define CSA3_ADDR       0xfffff11c
99
 
100
#define CSA0            LONG_REF(CSA0_ADDR)
101
#define CSA1            LONG_REF(CSA1_ADDR)
102
#define CSA2            LONG_REF(CSA2_ADDR)
103
#define CSA3            LONG_REF(CSA3_ADDR)
104
 
105
#define CSA_WAIT_MASK   0x00000007      /* Wait State Selection */
106
#define CSA_WAIT_SHIFT  0
107
#define CSA_RO          0x00000008      /* Read-Only */
108
#define CSA_AM_MASK     0x0000ff00      /* Address Mask (bits 23-16) */
109
#define CSA_AM_SHIFT    8
110
#define CSA_BUSW        0x00010000      /* Bus Width Select */
111
#define CSA_AC_MASK     0xff000000      /* Address Compare (bits 23-16) */
112
#define CSA_AC_SHIFT    24
113
 
114
/*
115
 * Chip-Select Option Registers (group B)
116
 */
117
#define CSB0_ADDR       0xfffff120
118
#define CSB1_ADDR       0xfffff124
119
#define CSB2_ADDR       0xfffff128
120
#define CSB3_ADDR       0xfffff12c
121
 
122
#define CSB0            LONG_REF(CSB0_ADDR)
123
#define CSB1            LONG_REF(CSB1_ADDR)
124
#define CSB2            LONG_REF(CSB2_ADDR)
125
#define CSB3            LONG_REF(CSB3_ADDR)
126
 
127
#define CSB_WAIT_MASK   0x00000007      /* Wait State Selection */
128
#define CSB_WAIT_SHIFT  0
129
#define CSB_RO          0x00000008      /* Read-Only */
130
#define CSB_AM_MASK     0x0000ff00      /* Address Mask (bits 23-16) */
131
#define CSB_AM_SHIFT    8
132
#define CSB_BUSW        0x00010000      /* Bus Width Select */
133
#define CSB_AC_MASK     0xff000000      /* Address Compare (bits 23-16) */
134
#define CSB_AC_SHIFT    24
135
 
136
/*
137
 * Chip-Select Option Registers (group C)
138
 */
139
#define CSC0_ADDR       0xfffff130
140
#define CSC1_ADDR       0xfffff134
141
#define CSC2_ADDR       0xfffff138
142
#define CSC3_ADDR       0xfffff13c
143
 
144
#define CSC0            LONG_REF(CSC0_ADDR)
145
#define CSC1            LONG_REF(CSC1_ADDR)
146
#define CSC2            LONG_REF(CSC2_ADDR)
147
#define CSC3            LONG_REF(CSC3_ADDR)
148
 
149
#define CSC_WAIT_MASK   0x00000007      /* Wait State Selection */
150
#define CSC_WAIT_SHIFT  0
151
#define CSC_RO          0x00000008      /* Read-Only */
152
#define CSC_AM_MASK     0x0000fff0      /* Address Mask (bits 23-12) */
153
#define CSC_AM_SHIFT    4
154
#define CSC_BUSW        0x00010000      /* Bus Width Select */
155
#define CSC_AC_MASK     0xfff00000      /* Address Compare (bits 23-12) */
156
#define CSC_AC_SHIFT    20
157
 
158
/*
159
 * Chip-Select Option Registers (group D)
160
 */
161
#define CSD0_ADDR       0xfffff140
162
#define CSD1_ADDR       0xfffff144
163
#define CSD2_ADDR       0xfffff148
164
#define CSD3_ADDR       0xfffff14c
165
 
166
#define CSD0            LONG_REF(CSD0_ADDR)
167
#define CSD1            LONG_REF(CSD1_ADDR)
168
#define CSD2            LONG_REF(CSD2_ADDR)
169
#define CSD3            LONG_REF(CSD3_ADDR)
170
 
171
#define CSD_WAIT_MASK   0x00000007      /* Wait State Selection */
172
#define CSD_WAIT_SHIFT  0
173
#define CSD_RO          0x00000008      /* Read-Only */
174
#define CSD_AM_MASK     0x0000fff0      /* Address Mask (bits 23-12) */
175
#define CSD_AM_SHIFT    4
176
#define CSD_BUSW        0x00010000      /* Bus Width Select */
177
#define CSD_AC_MASK     0xfff00000      /* Address Compare (bits 23-12) */
178
#define CSD_AC_SHIFT    20
179
 
180
/**********
181
 *
182
 * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control
183
 *
184
 **********/
185
 
186
/*
187
 * PLL Control Register
188
 */
189
#define PLLCR_ADDR      0xfffff200
190
#define PLLCR           WORD_REF(PLLCR_ADDR)
191
 
192
#define PLLCR_DISPLL           0x0008   /* Disable PLL */
193
#define PLLCR_CLKEN            0x0010   /* Clock (CLKO pin) enable */
194
#define PLLCR_SYSCLK_SEL_MASK  0x0700   /* System Clock Selection */
195
#define PLLCR_SYSCLK_SEL_SHIFT 8
196
#define PLLCR_PIXCLK_SEL_MASK  0x3800   /* LCD Clock Selection */
197
#define PLLCR_PIXCLK_SEL_SHIFT 11
198
 
199
/* 'EZ328-compatible definitions */
200
#define PLLCR_LCDCLK_SEL_MASK   PLLCR_PIXCLK_SEL_MASK
201
#define PLLCR_LCDCLK_SEL_SHIFT  PLLCR_PIXCLK_SEL_SHIFT
202
 
203
/*
204
 * PLL Frequency Select Register
205
 */
206
#define PLLFSR_ADDR     0xfffff202
207
#define PLLFSR          WORD_REF(PLLFSR_ADDR)
208
 
209
#define PLLFSR_PC_MASK  0x00ff          /* P Count */
210
#define PLLFSR_PC_SHIFT 0
211
#define PLLFSR_QC_MASK  0x0f00          /* Q Count */
212
#define PLLFSR_QC_SHIFT 8
213
#define PLLFSR_PROT     0x4000          /* Protect P & Q */
214
#define PLLFSR_CLK32    0x8000          /* Clock 32 (kHz) */
215
 
216
/*
217
 * Power Control Register
218
 */
219
#define PCTRL_ADDR      0xfffff207
220
#define PCTRL           BYTE_REF(PCTRL_ADDR)
221
 
222
#define PCTRL_WIDTH_MASK        0x1f    /* CPU Clock bursts width */
223
#define PCTRL_WIDTH_SHIFT       0
224
#define PCTRL_STOP              0x40    /* Enter power-save mode immediately */ 
225
#define PCTRL_PCEN              0x80    /* Power Control Enable */
226
 
227
/**********
228
 *
229
 * 0xFFFFF3xx -- Interrupt Controller
230
 *
231
 **********/
232
 
233
/*
234
 * Interrupt Vector Register
235
 */
236
#define IVR_ADDR        0xfffff300
237
#define IVR             BYTE_REF(IVR_ADDR)
238
 
239
#define IVR_VECTOR_MASK 0xF8
240
 
241
/*
242
 * Interrupt control Register
243
 */
244
#define ICR_ADRR        0xffff302
245
#define ICR             WORD_REF(ICR_ADDR)
246
 
247
#define ICR_ET6         0x0100  /* Edge Trigger Select for IRQ6 */
248
#define ICR_ET3         0x0200  /* Edge Trigger Select for IRQ3 */
249
#define ICR_ET2         0x0400  /* Edge Trigger Select for IRQ2 */
250
#define ICR_ET1         0x0800  /* Edge Trigger Select for IRQ1 */
251
#define ICR_POL6        0x1000  /* Polarity Control for IRQ6 */
252
#define ICR_POL3        0x2000  /* Polarity Control for IRQ3 */
253
#define ICR_POL2        0x4000  /* Polarity Control for IRQ2 */
254
#define ICR_POL1        0x8000  /* Polarity Control for IRQ1 */
255
 
256
/*
257
 * Interrupt Mask Register
258
 */
259
#define IMR_ADDR        0xfffff304
260
#define IMR             LONG_REF(IMR_ADDR)
261
 
262
/*
263
 * Define the names for bit positions first. This is useful for
264
 * request_irq
265
 */
266
#define SPIM_IRQ_NUM    0        /* SPI Master interrupt */
267
#define TMR2_IRQ_NUM    1       /* Timer 2 interrupt */
268
#define UART_IRQ_NUM    2       /* UART interrupt */    
269
#define WDT_IRQ_NUM     3       /* Watchdog Timer interrupt */
270
#define RTC_IRQ_NUM     4       /* RTC interrupt */
271
#define KB_IRQ_NUM      6       /* Keyboard Interrupt */
272
#define PWM_IRQ_NUM     7       /* Pulse-Width Modulator int. */
273
#define INT0_IRQ_NUM    8       /* External INT0 */
274
#define INT1_IRQ_NUM    9       /* External INT1 */
275
#define INT2_IRQ_NUM    10      /* External INT2 */
276
#define INT3_IRQ_NUM    11      /* External INT3 */
277
#define INT4_IRQ_NUM    12      /* External INT4 */
278
#define INT5_IRQ_NUM    13      /* External INT5 */
279
#define INT6_IRQ_NUM    14      /* External INT6 */
280
#define INT7_IRQ_NUM    15      /* External INT7 */
281
#define IRQ1_IRQ_NUM    16      /* IRQ1 */
282
#define IRQ2_IRQ_NUM    17      /* IRQ2 */
283
#define IRQ3_IRQ_NUM    18      /* IRQ3 */
284
#define IRQ6_IRQ_NUM    19      /* IRQ6 */
285
#define PEN_IRQ_NUM     20      /* Pen Interrupt */
286
#define SPIS_IRQ_NUM    21      /* SPI Slave Interrupt */
287
#define TMR1_IRQ_NUM    22      /* Timer 1 interrupt */
288
#define IRQ7_IRQ_NUM    23      /* IRQ7 */
289
 
290
/* '328-compatible definitions */
291
#define SPI_IRQ_NUM     SPIM_IRQ_NUM
292
#define TMR_IRQ_NUM     TMR1_IRQ_NUM
293
 
294
/*
295
 * Here go the bitmasks themselves
296
 */
297
#define IMR_MSPIM       (1 << SPIM _IRQ_NUM)    /* Mask SPI Master interrupt */
298
#define IMR_MTMR2       (1 << TMR2_IRQ_NUM)     /* Mask Timer 2 interrupt */
299
#define IMR_MUART       (1 << UART_IRQ_NUM)     /* Mask UART interrupt */       
300
#define IMR_MWDT        (1 << WDT_IRQ_NUM)      /* Mask Watchdog Timer interrupt */
301
#define IMR_MRTC        (1 << RTC_IRQ_NUM)      /* Mask RTC interrupt */
302
#define IMR_MKB         (1 << KB_IRQ_NUM)       /* Mask Keyboard Interrupt */
303
#define IMR_MPWM        (1 << PWM_IRQ_NUM)      /* Mask Pulse-Width Modulator int. */
304
#define IMR_MINT0       (1 << INT0_IRQ_NUM)     /* Mask External INT0 */
305
#define IMR_MINT1       (1 << INT1_IRQ_NUM)     /* Mask External INT1 */
306
#define IMR_MINT2       (1 << INT2_IRQ_NUM)     /* Mask External INT2 */
307
#define IMR_MINT3       (1 << INT3_IRQ_NUM)     /* Mask External INT3 */
308
#define IMR_MINT4       (1 << INT4_IRQ_NUM)     /* Mask External INT4 */
309
#define IMR_MINT5       (1 << INT5_IRQ_NUM)     /* Mask External INT5 */
310
#define IMR_MINT6       (1 << INT6_IRQ_NUM)     /* Mask External INT6 */
311
#define IMR_MINT7       (1 << INT7_IRQ_NUM)     /* Mask External INT7 */
312
#define IMR_MIRQ1       (1 << IRQ1_IRQ_NUM)     /* Mask IRQ1 */
313
#define IMR_MIRQ2       (1 << IRQ2_IRQ_NUM)     /* Mask IRQ2 */
314
#define IMR_MIRQ3       (1 << IRQ3_IRQ_NUM)     /* Mask IRQ3 */
315
#define IMR_MIRQ6       (1 << IRQ6_IRQ_NUM)     /* Mask IRQ6 */
316
#define IMR_MPEN        (1 << PEN_IRQ_NUM)      /* Mask Pen Interrupt */
317
#define IMR_MSPIS       (1 << SPIS_IRQ_NUM)     /* Mask SPI Slave Interrupt */
318
#define IMR_MTMR1       (1 << TMR1_IRQ_NUM)     /* Mask Timer 1 interrupt */
319
#define IMR_MIRQ7       (1 << IRQ7_IRQ_NUM)     /* Mask IRQ7 */
320
 
321
/* 'EZ328-compatible definitions */
322
#define IMR_MSPI        IMR_MSPIM
323
#define IMR_MTMR        IMR_MTMR1
324
 
325
/*
326
 * Interrupt Wake-Up Enable Register
327
 */
328
#define IWR_ADDR        0xfffff308
329
#define IWR             LONG_REF(IWR_ADDR)
330
 
331
#define IWR_SPIM        (1 << SPIM _IRQ_NUM)    /* SPI Master interrupt */
332
#define IWR_TMR2        (1 << TMR2_IRQ_NUM)     /* Timer 2 interrupt */
333
#define IWR_UART        (1 << UART_IRQ_NUM)     /* UART interrupt */    
334
#define IWR_WDT         (1 << WDT_IRQ_NUM)      /* Watchdog Timer interrupt */
335
#define IWR_RTC         (1 << RTC_IRQ_NUM)      /* RTC interrupt */
336
#define IWR_KB          (1 << KB_IRQ_NUM)       /* Keyboard Interrupt */
337
#define IWR_PWM         (1 << PWM_IRQ_NUM)      /* Pulse-Width Modulator int. */
338
#define IWR_INT0        (1 << INT0_IRQ_NUM)     /* External INT0 */
339
#define IWR_INT1        (1 << INT1_IRQ_NUM)     /* External INT1 */
340
#define IWR_INT2        (1 << INT2_IRQ_NUM)     /* External INT2 */
341
#define IWR_INT3        (1 << INT3_IRQ_NUM)     /* External INT3 */
342
#define IWR_INT4        (1 << INT4_IRQ_NUM)     /* External INT4 */
343
#define IWR_INT5        (1 << INT5_IRQ_NUM)     /* External INT5 */
344
#define IWR_INT6        (1 << INT6_IRQ_NUM)     /* External INT6 */
345
#define IWR_INT7        (1 << INT7_IRQ_NUM)     /* External INT7 */
346
#define IWR_IRQ1        (1 << IRQ1_IRQ_NUM)     /* IRQ1 */
347
#define IWR_IRQ2        (1 << IRQ2_IRQ_NUM)     /* IRQ2 */
348
#define IWR_IRQ3        (1 << IRQ3_IRQ_NUM)     /* IRQ3 */
349
#define IWR_IRQ6        (1 << IRQ6_IRQ_NUM)     /* IRQ6 */
350
#define IWR_PEN         (1 << PEN_IRQ_NUM)      /* Pen Interrupt */
351
#define IWR_SPIS        (1 << SPIS_IRQ_NUM)     /* SPI Slave Interrupt */
352
#define IWR_TMR1        (1 << TMR1_IRQ_NUM)     /* Timer 1 interrupt */
353
#define IWR_IRQ7        (1 << IRQ7_IRQ_NUM)     /* IRQ7 */
354
 
355
/*
356
 * Interrupt Status Register
357
 */
358
#define ISR_ADDR        0xfffff30c
359
#define ISR             LONG_REF(ISR_ADDR)
360
 
361
#define ISR_SPIM        (1 << SPIM _IRQ_NUM)    /* SPI Master interrupt */
362
#define ISR_TMR2        (1 << TMR2_IRQ_NUM)     /* Timer 2 interrupt */
363
#define ISR_UART        (1 << UART_IRQ_NUM)     /* UART interrupt */    
364
#define ISR_WDT         (1 << WDT_IRQ_NUM)      /* Watchdog Timer interrupt */
365
#define ISR_RTC         (1 << RTC_IRQ_NUM)      /* RTC interrupt */
366
#define ISR_KB          (1 << KB_IRQ_NUM)       /* Keyboard Interrupt */
367
#define ISR_PWM         (1 << PWM_IRQ_NUM)      /* Pulse-Width Modulator int. */
368
#define ISR_INT0        (1 << INT0_IRQ_NUM)     /* External INT0 */
369
#define ISR_INT1        (1 << INT1_IRQ_NUM)     /* External INT1 */
370
#define ISR_INT2        (1 << INT2_IRQ_NUM)     /* External INT2 */
371
#define ISR_INT3        (1 << INT3_IRQ_NUM)     /* External INT3 */
372
#define ISR_INT4        (1 << INT4_IRQ_NUM)     /* External INT4 */
373
#define ISR_INT5        (1 << INT5_IRQ_NUM)     /* External INT5 */
374
#define ISR_INT6        (1 << INT6_IRQ_NUM)     /* External INT6 */
375
#define ISR_INT7        (1 << INT7_IRQ_NUM)     /* External INT7 */
376
#define ISR_IRQ1        (1 << IRQ1_IRQ_NUM)     /* IRQ1 */
377
#define ISR_IRQ2        (1 << IRQ2_IRQ_NUM)     /* IRQ2 */
378
#define ISR_IRQ3        (1 << IRQ3_IRQ_NUM)     /* IRQ3 */
379
#define ISR_IRQ6        (1 << IRQ6_IRQ_NUM)     /* IRQ6 */
380
#define ISR_PEN         (1 << PEN_IRQ_NUM)      /* Pen Interrupt */
381
#define ISR_SPIS        (1 << SPIS_IRQ_NUM)     /* SPI Slave Interrupt */
382
#define ISR_TMR1        (1 << TMR1_IRQ_NUM)     /* Timer 1 interrupt */
383
#define ISR_IRQ7        (1 << IRQ7_IRQ_NUM)     /* IRQ7 */
384
 
385
/* 'EZ328-compatible definitions */
386
#define ISR_SPI ISR_SPIM
387
#define ISR_TMR ISR_TMR1
388
 
389
/*
390
 * Interrupt Pending Register
391
 */
392
#define IPR_ADDR        0xfffff310
393
#define IPR             LONG_REF(IPR_ADDR)
394
 
395
#define IPR_SPIM        (1 << SPIM _IRQ_NUM)    /* SPI Master interrupt */
396
#define IPR_TMR2        (1 << TMR2_IRQ_NUM)     /* Timer 2 interrupt */
397
#define IPR_UART        (1 << UART_IRQ_NUM)     /* UART interrupt */    
398
#define IPR_WDT         (1 << WDT_IRQ_NUM)      /* Watchdog Timer interrupt */
399
#define IPR_RTC         (1 << RTC_IRQ_NUM)      /* RTC interrupt */
400
#define IPR_KB          (1 << KB_IRQ_NUM)       /* Keyboard Interrupt */
401
#define IPR_PWM         (1 << PWM_IRQ_NUM)      /* Pulse-Width Modulator int. */
402
#define IPR_INT0        (1 << INT0_IRQ_NUM)     /* External INT0 */
403
#define IPR_INT1        (1 << INT1_IRQ_NUM)     /* External INT1 */
404
#define IPR_INT2        (1 << INT2_IRQ_NUM)     /* External INT2 */
405
#define IPR_INT3        (1 << INT3_IRQ_NUM)     /* External INT3 */
406
#define IPR_INT4        (1 << INT4_IRQ_NUM)     /* External INT4 */
407
#define IPR_INT5        (1 << INT5_IRQ_NUM)     /* External INT5 */
408
#define IPR_INT6        (1 << INT6_IRQ_NUM)     /* External INT6 */
409
#define IPR_INT7        (1 << INT7_IRQ_NUM)     /* External INT7 */
410
#define IPR_IRQ1        (1 << IRQ1_IRQ_NUM)     /* IRQ1 */
411
#define IPR_IRQ2        (1 << IRQ2_IRQ_NUM)     /* IRQ2 */
412
#define IPR_IRQ3        (1 << IRQ3_IRQ_NUM)     /* IRQ3 */
413
#define IPR_IRQ6        (1 << IRQ6_IRQ_NUM)     /* IRQ6 */
414
#define IPR_PEN         (1 << PEN_IRQ_NUM)      /* Pen Interrupt */
415
#define IPR_SPIS        (1 << SPIS_IRQ_NUM)     /* SPI Slave Interrupt */
416
#define IPR_TMR1        (1 << TMR1_IRQ_NUM)     /* Timer 1 interrupt */
417
#define IPR_IRQ7        (1 << IRQ7_IRQ_NUM)     /* IRQ7 */
418
 
419
/* 'EZ328-compatible definitions */
420
#define IPR_SPI IPR_SPIM
421
#define IPR_TMR IPR_TMR1
422
 
423
/**********
424
 *
425
 * 0xFFFFF4xx -- Parallel Ports
426
 *
427
 **********/
428
 
429
/*
430
 * Port A
431
 */
432
#define PADIR_ADDR      0xfffff400              /* Port A direction reg */
433
#define PADATA_ADDR     0xfffff401              /* Port A data register */
434
#define PASEL_ADDR      0xfffff403              /* Port A Select register */
435
 
436
#define PADIR           BYTE_REF(PADIR_ADDR)
437
#define PADATA          BYTE_REF(PADATA_ADDR)
438
#define PASEL           BYTE_REF(PASEL_ADDR)
439
 
440
#define PA(x)           (1 << (x))
441
#define PA_A(x)         PA((x) - 16)    /* This is specific to PA only! */
442
 
443
#define PA_A16          PA(0)           /* Use A16 as PA(0) */
444
#define PA_A17          PA(1)           /* Use A17 as PA(1) */
445
#define PA_A18          PA(2)           /* Use A18 as PA(2) */
446
#define PA_A19          PA(3)           /* Use A19 as PA(3) */
447
#define PA_A20          PA(4)           /* Use A20 as PA(4) */
448
#define PA_A21          PA(5)           /* Use A21 as PA(5) */
449
#define PA_A22          PA(6)           /* Use A22 as PA(6) */
450
#define PA_A23          PA(7)           /* Use A23 as PA(7) */
451
 
452
/*
453
 * Port B
454
 */
455
#define PBDIR_ADDR      0xfffff408              /* Port B direction reg */
456
#define PBDATA_ADDR     0xfffff409              /* Port B data register */
457
#define PBSEL_ADDR      0xfffff40b              /* Port B Select Register */
458
 
459
#define PBDIR           BYTE_REF(PBDIR_ADDR)
460
#define PBDATA          BYTE_REF(PBDATA_ADDR)
461
#define PBSEL           BYTE_REF(PBSEL_ADDR)
462
 
463
#define PB(x)           (1 << (x))
464
#define PB_D(x)         PB(x)           /* This is specific to port B only */
465
 
466
#define PB_D0           PB(0)           /* Use D0 as PB(0) */
467
#define PB_D1           PB(1)           /* Use D1 as PB(1) */
468
#define PB_D2           PB(2)           /* Use D2 as PB(2) */
469
#define PB_D3           PB(3)           /* Use D3 as PB(3) */
470
#define PB_D4           PB(4)           /* Use D4 as PB(4) */
471
#define PB_D5           PB(5)           /* Use D5 as PB(5) */
472
#define PB_D6           PB(6)           /* Use D6 as PB(6) */
473
#define PB_D7           PB(7)           /* Use D7 as PB(7) */
474
 
475
/*
476
 * Port C
477
 */
478
#define PCDIR_ADDR      0xfffff410              /* Port C direction reg */
479
#define PCDATA_ADDR     0xfffff411              /* Port C data register */
480
#define PCSEL_ADDR      0xfffff413              /* Port C Select Register */
481
 
482
#define PCDIR           BYTE_REF(PCDIR_ADDR)
483
#define PCDATA          BYTE_REF(PCDATA_ADDR)
484
#define PCSEL           BYTE_REF(PCSEL_ADDR)
485
 
486
#define PC(x)           (1 << (x))
487
 
488
#define PC_WE           PC(6)           /* Use WE    as PC(6) */
489
#define PC_DTACK        PC(5)           /* Use DTACK as PC(5) */
490
#define PC_IRQ7         PC(4)           /* Use IRQ7  as PC(4) */
491
#define PC_LDS          PC(2)           /* Use LDS   as PC(2) */
492
#define PC_UDS          PC(1)           /* Use UDS   as PC(1) */
493
#define PC_MOCLK        PC(0)           /* Use MOCLK as PC(0) */
494
 
495
/*
496
 * Port D
497
 */
498
#define PDDIR_ADDR      0xfffff418              /* Port D direction reg */
499
#define PDDATA_ADDR     0xfffff419              /* Port D data register */
500
#define PDPUEN_ADDR     0xfffff41a              /* Port D Pull-Up enable reg */
501
#define PDPOL_ADDR      0xfffff41c              /* Port D Polarity Register */
502
#define PDIRQEN_ADDR    0xfffff41d              /* Port D IRQ enable register */
503
#define PDIQEG_ADDR     0xfffff41f              /* Port D IRQ Edge Register */
504
 
505
#define PDDIR           BYTE_REF(PDDIR_ADDR)
506
#define PDDATA          BYTE_REF(PDDATA_ADDR)
507
#define PDPUEN          BYTE_REF(PDPUEN_ADDR)
508
#define PDPOL           BYTE_REF(PDPOL_ADDR)
509
#define PDIRQEN         BYTE_REF(PDIRQEN_ADDR)
510
#define PDIQEG          BYTE_REF(PDIQEG_ADDR)
511
 
512
#define PD(x)           (1 << (x))
513
#define PD_KB(x)        PD(x)           /* This is specific for Port D only */
514
 
515
#define PD_KB0          PD(0)   /* Use KB0 as PD(0) */
516
#define PD_KB1          PD(1)   /* Use KB1 as PD(1) */
517
#define PD_KB2          PD(2)   /* Use KB2 as PD(2) */
518
#define PD_KB3          PD(3)   /* Use KB3 as PD(3) */
519
#define PD_KB4          PD(4)   /* Use KB4 as PD(4) */
520
#define PD_KB5          PD(5)   /* Use KB5 as PD(5) */
521
#define PD_KB6          PD(6)   /* Use KB6 as PD(6) */
522
#define PD_KB7          PD(7)   /* Use KB7 as PD(7) */
523
 
524
/*
525
 * Port E
526
 */
527
#define PEDIR_ADDR      0xfffff420              /* Port E direction reg */
528
#define PEDATA_ADDR     0xfffff421              /* Port E data register */
529
#define PEPUEN_ADDR     0xfffff422              /* Port E Pull-Up enable reg */
530
#define PESEL_ADDR      0xfffff423              /* Port E Select Register */
531
 
532
#define PEDIR           BYTE_REF(PEDIR_ADDR)
533
#define PEDATA          BYTE_REF(PEDATA_ADDR)
534
#define PEPUEN          BYTE_REF(PEPUEN_ADDR)
535
#define PESEL           BYTE_REF(PESEL_ADDR)
536
 
537
#define PE(x)           (1 << (x))
538
 
539
#define PE_CSA1         PE(1)   /* Use CSA1 as PE(1) */
540
#define PE_CSA2         PE(2)   /* Use CSA2 as PE(2) */
541
#define PE_CSA3         PE(3)   /* Use CSA3 as PE(3) */
542
#define PE_CSB0         PE(4)   /* Use CSB0 as PE(4) */
543
#define PE_CSB1         PE(5)   /* Use CSB1 as PE(5) */
544
#define PE_CSB2         PE(6)   /* Use CSB2 as PE(6) */
545
#define PE_CSB3         PE(7)   /* Use CSB3 as PE(7) */
546
 
547
/*
548
 * Port F
549
 */
550
#define PFDIR_ADDR      0xfffff428              /* Port F direction reg */
551
#define PFDATA_ADDR     0xfffff429              /* Port F data register */
552
#define PFPUEN_ADDR     0xfffff42a              /* Port F Pull-Up enable reg */
553
#define PFSEL_ADDR      0xfffff42b              /* Port F Select Register */
554
 
555
#define PFDIR           BYTE_REF(PFDIR_ADDR)
556
#define PFDATA          BYTE_REF(PFDATA_ADDR)
557
#define PFPUEN          BYTE_REF(PFPUEN_ADDR)
558
#define PFSEL           BYTE_REF(PFSEL_ADDR)
559
 
560
#define PF(x)           (1 << (x))
561
#define PF_A(x)         PF((x) - 24)    /* This is Port F specific only */
562
 
563
#define PF_A24          PF(0)   /* Use A24 as PF(0) */
564
#define PF_A25          PF(1)   /* Use A25 as PF(1) */
565
#define PF_A26          PF(2)   /* Use A26 as PF(2) */
566
#define PF_A27          PF(3)   /* Use A27 as PF(3) */
567
#define PF_A28          PF(4)   /* Use A28 as PF(4) */
568
#define PF_A29          PF(5)   /* Use A29 as PF(5) */
569
#define PF_A30          PF(6)   /* Use A30 as PF(6) */
570
#define PF_A31          PF(7)   /* Use A31 as PF(7) */
571
 
572
/*
573
 * Port G
574
 */
575
#define PGDIR_ADDR      0xfffff430              /* Port G direction reg */
576
#define PGDATA_ADDR     0xfffff431              /* Port G data register */
577
#define PGPUEN_ADDR     0xfffff432              /* Port G Pull-Up enable reg */
578
#define PGSEL_ADDR      0xfffff433              /* Port G Select Register */
579
 
580
#define PGDIR           BYTE_REF(PGDIR_ADDR)
581
#define PGDATA          BYTE_REF(PGDATA_ADDR)
582
#define PGPUEN          BYTE_REF(PGPUEN_ADDR)
583
#define PGSEL           BYTE_REF(PGSEL_ADDR)
584
 
585
#define PG(x)           (1 << (x))
586
 
587
#define PG_UART_TXD     PG(0)   /* Use UART_TXD as PG(0) */
588
#define PG_UART_RXD     PG(1)   /* Use UART_RXD as PG(1) */
589
#define PG_PWMOUT       PG(2)   /* Use PWMOUT   as PG(2) */
590
#define PG_TOUT2        PG(3)   /* Use TOUT2    as PG(3) */
591
#define PG_TIN2         PG(4)   /* Use TIN2     as PG(4) */
592
#define PG_TOUT1        PG(5)   /* Use TOUT1    as PG(5) */
593
#define PG_TIN1         PG(6)   /* Use TIN1     as PG(6) */
594
#define PG_RTCOUT       PG(7)   /* Use RTCOUT   as PG(7) */
595
 
596
/*
597
 * Port J
598
 */
599
#define PJDIR_ADDR      0xfffff438              /* Port J direction reg */
600
#define PJDATA_ADDR     0xfffff439              /* Port J data register */
601
#define PJSEL_ADDR      0xfffff43b              /* Port J Select Register */
602
 
603
#define PJDIR           BYTE_REF(PJDIR_ADDR)
604
#define PJDATA          BYTE_REF(PJDATA_ADDR)
605
#define PJSEL           BYTE_REF(PJSEL_ADDR)
606
 
607
#define PJ(x)           (1 << (x)) 
608
 
609
#define PJ_CSD3         PJ(7)   /* Use CSD3 as PJ(7) */
610
 
611
/*
612
 * Port K
613
 */
614
#define PKDIR_ADDR      0xfffff440              /* Port K direction reg */
615
#define PKDATA_ADDR     0xfffff441              /* Port K data register */
616
#define PKPUEN_ADDR     0xfffff442              /* Port K Pull-Up enable reg */
617
#define PKSEL_ADDR      0xfffff443              /* Port K Select Register */
618
 
619
#define PKDIR           BYTE_REF(PKDIR_ADDR)
620
#define PKDATA          BYTE_REF(PKDATA_ADDR)
621
#define PKPUEN          BYTE_REF(PKPUEN_ADDR)
622
#define PKSEL           BYTE_REF(PKSEL_ADDR)
623
 
624
#define PK(x)           (1 << (x))
625
 
626
/*
627
 * Port M
628
 */
629
#define PMDIR_ADDR      0xfffff438              /* Port M direction reg */
630
#define PMDATA_ADDR     0xfffff439              /* Port M data register */
631
#define PMPUEN_ADDR     0xfffff43a              /* Port M Pull-Up enable reg */
632
#define PMSEL_ADDR      0xfffff43b              /* Port M Select Register */
633
 
634
#define PMDIR           BYTE_REF(PMDIR_ADDR)
635
#define PMDATA          BYTE_REF(PMDATA_ADDR)
636
#define PMPUEN          BYTE_REF(PMPUEN_ADDR)
637
#define PMSEL           BYTE_REF(PMSEL_ADDR)
638
 
639
#define PM(x)           (1 << (x))
640
 
641
/**********
642
 *
643
 * 0xFFFFF5xx -- Pulse-Width Modulator (PWM)
644
 *
645
 **********/
646
 
647
/*
648
 * PWM Control Register
649
 */
650
#define PWMC_ADDR       0xfffff500
651
#define PWMC            WORD_REF(PWMC_ADDR)
652
 
653
#define PWMC_CLKSEL_MASK        0x0007  /* Clock Selection */
654
#define PWMC_CLKSEL_SHIFT       0
655
#define PWMC_PWMEN              0x0010  /* Enable PWM */
656
#define PMNC_POL                0x0020  /* PWM Output Bit Polarity */
657
#define PWMC_PIN                0x0080  /* Current PWM output pin status */
658
#define PWMC_LOAD               0x0100  /* Force a new period */
659
#define PWMC_IRQEN              0x4000  /* Interrupt Request Enable */
660
#define PWMC_CLKSRC             0x8000  /* Clock Source Select */
661
 
662
/* 'EZ328-compatible definitions */
663
#define PWMC_EN PWMC_PWMEN
664
 
665
/*
666
 * PWM Period Register
667
 */
668
#define PWMP_ADDR       0xfffff502
669
#define PWMP            WORD_REF(PWMP_ADDR)
670
 
671
/*
672
 * PWM Width Register
673
 */
674
#define PWMW_ADDR       0xfffff504
675
#define PWMW            WORD_REF(PWMW_ADDR)
676
 
677
/*
678
 * PWM Counter Register
679
 */
680
#define PWMCNT_ADDR     0xfffff506
681
#define PWMCNT          WORD_REF(PWMCNT_ADDR)
682
 
683
/**********
684
 *
685
 * 0xFFFFF6xx -- General-Purpose Timers
686
 *
687
 **********/
688
 
689
/*
690
 * Timer Unit 1 and 2 Control Registers
691
 */
692
#define TCTL1_ADDR      0xfffff600
693
#define TCTL1           WORD_REF(TCTL1_ADDR)
694
#define TCTL2_ADDR      0xfffff60c
695
#define TCTL2           WORD_REF(TCTL2_ADDR)
696
 
697
#define TCTL_TEN                0x0001  /* Timer Enable  */
698
#define TCTL_CLKSOURCE_MASK     0x000e  /* Clock Source: */
699
#define   TCTL_CLKSOURCE_STOP      0x0000       /* Stop count (disabled)    */
700
#define   TCTL_CLKSOURCE_SYSCLK    0x0002       /* SYSCLK to prescaler      */
701
#define   TCTL_CLKSOURCE_SYSCLK_16 0x0004       /* SYSCLK/16 to prescaler   */
702
#define   TCTL_CLKSOURCE_TIN       0x0006       /* TIN to prescaler         */
703
#define   TCTL_CLKSOURCE_32KHZ     0x0008       /* 32kHz clock to prescaler */
704
#define TCTL_IRQEN              0x0010  /* IRQ Enable    */
705
#define TCTL_OM                 0x0020  /* Output Mode   */
706
#define TCTL_CAP_MASK           0x00c0  /* Capture Edge: */
707
#define   TCTL_CAP_RE           0x0040          /* Capture on rizing edge   */
708
#define   TCTL_CAP_FE           0x0080          /* Capture on falling edge  */
709
#define TCTL_FRR                0x0010  /* Free-Run Mode */
710
 
711
/* 'EZ328-compatible definitions */
712
#define TCTL_ADDR       TCTL1_ADDR
713
#define TCTL            TCTL1
714
 
715
/*
716
 * Timer Unit 1 and 2 Prescaler Registers
717
 */
718
#define TPRER1_ADDR     0xfffff602
719
#define TPRER1          WORD_REF(TPRER1_ADDR)
720
#define TPRER2_ADDR     0xfffff60e
721
#define TPRER2          WORD_REF(TPRER2_ADDR)
722
 
723
/* 'EZ328-compatible definitions */
724
#define TPRER_ADDR      TPRER1_ADDR
725
#define TPRER           TPRER1
726
 
727
/*
728
 * Timer Unit 1 and 2 Compare Registers
729
 */
730
#define TCMP1_ADDR      0xfffff604
731
#define TCMP1           WORD_REF(TCMP1_ADDR)
732
#define TCMP2_ADDR      0xfffff610
733
#define TCMP2           WORD_REF(TCMP2_ADDR)
734
 
735
/* 'EZ328-compatible definitions */
736
#define TCMP_ADDR       TCMP1_ADDR
737
#define TCMP            TCMP1
738
 
739
/*
740
 * Timer Unit 1 and 2 Capture Registers
741
 */
742
#define TCR1_ADDR       0xfffff606
743
#define TCR1            WORD_REF(TCR1_ADDR)
744
#define TCR2_ADDR       0xfffff612
745
#define TCR2            WORD_REF(TCR2_ADDR)
746
 
747
/* 'EZ328-compatible definitions */
748
#define TCR_ADDR        TCR1_ADDR
749
#define TCR             TCR1
750
 
751
/*
752
 * Timer Unit 1 and 2 Counter Registers
753
 */
754
#define TCN1_ADDR       0xfffff608
755
#define TCN1            WORD_REF(TCN1_ADDR)
756
#define TCN2_ADDR       0xfffff614
757
#define TCN2            WORD_REF(TCN2_ADDR)
758
 
759
/* 'EZ328-compatible definitions */
760
#define TCN_ADDR        TCN1_ADDR
761
#define TCN             TCN
762
 
763
/*
764
 * Timer Unit 1 and 2 Status Registers
765
 */
766
#define TSTAT1_ADDR     0xfffff60a
767
#define TSTAT1          WORD_REF(TSTAT1_ADDR)
768
#define TSTAT2_ADDR     0xfffff616
769
#define TSTAT2          WORD_REF(TSTAT2_ADDR)
770
 
771
#define TSTAT_COMP      0x0001          /* Compare Event occurred */
772
#define TSTAT_CAPT      0x0001          /* Capture Event occurred */
773
 
774
/* 'EZ328-compatible definitions */
775
#define TSTAT_ADDR      TSTAT1_ADDR
776
#define TSTAT           TSTAT1
777
 
778
/*
779
 * Watchdog Compare Register
780
 */
781
#define WRR_ADDR        0xfffff61a
782
#define WRR             WORD_REF(WRR_ADDR)
783
 
784
/*
785
 * Watchdog Counter Register
786
 */
787
#define WCN_ADDR        0xfffff61c
788
#define WCN             WORD_REF(WCN_ADDR)
789
 
790
/*
791
 * Watchdog Control and Status Register
792
 */
793
#define WCSR_ADDR       0xfffff618
794
#define WCSR            WORD_REF(WCSR_ADDR)
795
 
796
#define WCSR_WDEN       0x0001  /* Watchdog Enable */
797
#define WCSR_FI         0x0002  /* Forced Interrupt (instead of SW reset)*/
798
#define WCSR_WRST       0x0004  /* Watchdog Reset */
799
 
800
/**********
801
 *
802
 * 0xFFFFF7xx -- Serial Periferial Interface Slave (SPIS)
803
 *
804
 **********/
805
 
806
/*
807
 * SPI Slave Register
808
 */
809
#define SPISR_ADDR      0xfffff700
810
#define SPISR           WORD_REF(SPISR_ADDR)
811
 
812
#define SPISR_DATA_ADDR 0xfffff701
813
#define SPISR_DATA      BYTE_REF(SPISR_DATA_ADDR)
814
 
815
#define SPISR_DATA_MASK  0x00ff /* Shifted data from the external device */
816
#define SPISR_DATA_SHIFT 0
817
#define SPISR_SPISEN     0x0100 /* SPIS module enable */
818
#define SPISR_POL        0x0200 /* SPSCLK polarity control */
819
#define SPISR_PHA        0x0400 /* Phase relationship between SPSCLK & SPSRxD */
820
#define SPISR_OVWR       0x0800 /* Data buffer has been overwritten */
821
#define SPISR_DATARDY    0x1000 /* Data ready */
822
#define SPISR_ENPOL      0x2000 /* Enable Polarity */
823
#define SPISR_IRQEN      0x4000 /* SPIS IRQ Enable */
824
#define SPISR_SPISIRQ    0x8000 /* SPIS IRQ posted */
825
 
826
/**********
827
 *
828
 * 0xFFFFF8xx -- Serial Periferial Interface Master (SPIM)
829
 *
830
 **********/
831
 
832
/*
833
 * SPIM Data Register
834
 */
835
#define SPIMDATA_ADDR   0xfffff800
836
#define SPIMDATA        WORD_REF(SPIMDATA_ADDR)
837
 
838
/*
839
 * SPIM Control/Status Register
840
 */
841
#define SPIMCONT_ADDR   0xfffff802
842
#define SPIMCONT        WORD_REF(SPIMCONT_ADDR)
843
 
844
#define SPIMCONT_BIT_COUNT_MASK  0x000f /* Transfer Length in Bytes */
845
#define SPIMCONT_BIT_COUNT_SHIFT 0
846
#define SPIMCONT_POL             0x0010 /* SPMCLK Signel Polarity */
847
#define SPIMCONT_PHA             0x0020 /* Clock/Data phase relationship */
848
#define SPIMCONT_IRQEN           0x0040 /* IRQ Enable */
849
#define SPIMCONT_SPIMIRQ         0x0080 /* Interrupt Request */
850
#define SPIMCONT_XCH             0x0100 /* Exchange */
851
#define SPIMCONT_RSPIMEN         0x0200 /* Enable SPIM */
852
#define SPIMCONT_DATA_RATE_MASK  0xe000 /* SPIM Data Rate */
853
#define SPIMCONT_DATA_RATE_SHIFT 13
854
 
855
/* 'EZ328-compatible definitions */
856
#define SPIMCONT_IRQ    SPIMCONT_SPIMIRQ
857
#define SPIMCONT_ENABLE SPIMCONT_SPIMEN
858
/**********
859
 *
860
 * 0xFFFFF9xx -- UART
861
 *
862
 **********/
863
 
864
/*
865
 * UART Status/Control Register
866
 */
867
#define USTCNT_ADDR     0xfffff900
868
#define USTCNT          WORD_REF(USTCNT_ADDR)
869
 
870
#define USTCNT_TXAVAILEN        0x0001  /* Transmitter Available Int Enable */
871
#define USTCNT_TXHALFEN         0x0002  /* Transmitter Half Empty Int Enable */
872
#define USTCNT_TXEMPTYEN        0x0004  /* Transmitter Empty Int Enable */
873
#define USTCNT_RXREADYEN        0x0008  /* Receiver Ready Interrupt Enable */
874
#define USTCNT_RXHALFEN         0x0010  /* Receiver Half-Full Int Enable */
875
#define USTCNT_RXFULLEN         0x0020  /* Receiver Full Interrupt Enable */
876
#define USTCNT_CTSDELTAEN       0x0040  /* CTS Delta Interrupt Enable */
877
#define USTCNT_GPIODELTAEN      0x0080  /* Old Data Interrupt Enable */
878
#define USTCNT_8_7              0x0100  /* Eight or seven-bit transmission */
879
#define USTCNT_STOP             0x0200  /* Stop bit transmission */
880
#define USTCNT_ODD_EVEN         0x0400  /* Odd Parity */
881
#define USTCNT_PARITYEN         0x0800  /* Parity Enable */
882
#define USTCNT_CLKMODE          0x1000  /* Clock Mode Select */
883
#define USTCNT_TXEN             0x2000  /* Transmitter Enable */
884
#define USTCNT_RXEN             0x4000  /* Receiver Enable */
885
#define USTCNT_UARTEN           0x8000  /* UART Enable */
886
 
887
/* 'EZ328-compatible definitions */
888
#define USTCNT_TXAE     USTCNT_TXAVAILEN 
889
#define USTCNT_TXHE     USTCNT_TXHALFEN
890
#define USTCNT_TXEE     USTCNT_TXEMPTYEN
891
#define USTCNT_RXRE     USTCNT_RXREADYEN
892
#define USTCNT_RXHE     USTCNT_RXHALFEN
893
#define USTCNT_RXFE     USTCNT_RXFULLEN
894
#define USTCNT_CTSD     USTCNT_CTSDELTAEN
895
#define USTCNT_ODD      USTCNT_ODD_EVEN
896
#define USTCNT_PEN      USTCNT_PARITYEN
897
#define USTCNT_CLKM     USTCNT_CLKMODE
898
#define USTCNT_UEN      USTCNT_UARTEN
899
 
900
/*
901
 * UART Baud Control Register
902
 */
903
#define UBAUD_ADDR      0xfffff902
904
#define UBAUD           WORD_REF(UBAUD_ADDR)
905
 
906
#define UBAUD_PRESCALER_MASK    0x003f  /* Actual divisor is 65 - PRESCALER */
907
#define UBAUD_PRESCALER_SHIFT   0
908
#define UBAUD_DIVIDE_MASK       0x0700  /* Baud Rate freq. divizor */
909
#define UBAUD_DIVIDE_SHIFT      8
910
#define UBAUD_BAUD_SRC          0x0800  /* Baud Rate Source */
911
#define UBAUD_GPIOSRC           0x1000  /* GPIO source */
912
#define UBAUD_GPIODIR           0x2000  /* GPIO Direction */
913
#define UBAUD_GPIO              0x4000  /* Current GPIO pin status */
914
#define UBAUD_GPIODELTA         0x8000  /* GPIO pin value changed */
915
 
916
/*
917
 * UART Receiver Register
918
 */
919
#define URX_ADDR        0xfffff904
920
#define URX             WORD_REF(URX_ADDR)
921
 
922
#define URX_RXDATA_ADDR 0xfffff905
923
#define URX_RXDATA      BYTE_REF(URX_RXDATA_ADDR)
924
 
925
#define URX_RXDATA_MASK  0x00ff /* Received data */
926
#define URX_RXDATA_SHIFT 0
927
#define URX_PARITY_ERROR 0x0100 /* Parity Error */
928
#define URX_BREAK        0x0200 /* Break Detected */
929
#define URX_FRAME_ERROR  0x0400 /* Framing Error */
930
#define URX_OVRUN        0x0800 /* Serial Overrun */
931
#define URX_DATA_READY   0x2000 /* Data Ready (FIFO not empty) */
932
#define URX_FIFO_HALF    0x4000 /* FIFO is Half-Full */
933
#define URX_FIFO_FULL    0x8000 /* FIFO is Full */
934
 
935
/*
936
 * UART Transmitter Register
937
 */
938
#define UTX_ADDR        0xfffff906
939
#define UTX             WORD_REF(UTX_ADDR)
940
 
941
#define UTX_TXDATA_ADDR 0xfffff907
942
#define UTX_TXDATA      BYTE_REF(UTX_TXDATA_ADDR)
943
 
944
#define UTX_TXDATA_MASK  0x00ff /* Data to be transmitted */
945
#define UTX_TXDATA_SHIFT 0
946
#define UTX_CTS_DELTA    0x0100 /* CTS changed */
947
#define UTX_CTS_STATUS   0x0200 /* CTS State */
948
#define UTX_IGNORE_CTS   0x0800 /* Ignore CTS */
949
#define UTX_SEND_BREAK   0x1000 /* Send a BREAK */
950
#define UTX_TX_AVAIL     0x2000 /* Transmit FIFO has a slot available */
951
#define UTX_FIFO_HALF    0x4000 /* Transmit FIFO is half empty */
952
#define UTX_FIFO_EMPTY   0x8000 /* Transmit FIFO is empty */
953
 
954
/* 'EZ328-compatible definitions */
955
#define UTX_CTS_STAT    UTX_CTS_STATUS
956
#define UTX_NOCTS       UTX_IGNORE_CTS
957
 
958
/*
959
 * UART Miscellaneous Register
960
 */
961
#define UMISC_ADDR      0xfffff908
962
#define UMISC           WORD_REF(UMISC_ADDR)
963
 
964
#define UMISC_TX_POL     0x0004 /* Transmit Polarity */
965
#define UMISC_RX_POL     0x0008 /* Receive Polarity */
966
#define UMISC_IRDA_LOOP  0x0010 /* IrDA Loopback Enable */
967
#define UMISC_IRDA_EN    0x0020 /* Infra-Red Enable */
968
#define UMISC_RTS        0x0040 /* Set RTS status */
969
#define UMISC_RTSCONT    0x0080 /* Choose RTS control */
970
#define UMISC_LOOP       0x1000 /* Serial Loopback Enable */
971
#define UMISC_FORCE_PERR 0x2000 /* Force Parity Error */
972
#define UMISC_CLKSRC     0x4000 /* Clock Source */
973
 
974
/**********
975
 *
976
 * 0xFFFFFAxx -- LCD Controller
977
 *
978
 **********/
979
 
980
/*
981
 * LCD Screen Starting Address Register
982
 */
983
#define LSSA_ADDR       0xfffffa00
984
#define LSSA            LONG_REF(LSSA_ADDR)
985
 
986
#define LSSA_SSA_MASK   0xfffffffe      /* Bit 0 is reserved */
987
 
988
/*
989
 * LCD Virtual Page Width Register
990
 */
991
#define LVPW_ADDR       0xfffffa05
992
#define LVPW            BYTE_REF(LVPW_ADDR)
993
 
994
/*
995
 * LCD Screen Width Register (not compatible with 'EZ328 !!!)
996
 */
997
#define LXMAX_ADDR      0xfffffa08
998
#define LXMAX           WORD_REF(LXMAX_ADDR)
999
 
1000
#define LXMAX_XM_MASK   0x02ff          /* Bits 0-3 are reserved */
1001
 
1002
/*
1003
 * LCD Screen Height Register
1004
 */
1005
#define LYMAX_ADDR      0xfffffa0a
1006
#define LYMAX           WORD_REF(LYMAX_ADDR)
1007
 
1008
#define LYMAX_YM_MASK   0x02ff          /* Bits 10-15 are reserved */
1009
 
1010
/*
1011
 * LCD Cursor X Position Register
1012
 */
1013
#define LCXP_ADDR       0xfffffa18
1014
#define LCXP            WORD_REF(LCXP_ADDR)
1015
 
1016
#define LCXP_CC_MASK    0xc000          /* Cursor Control */
1017
#define   LCXP_CC_TRAMSPARENT   0x0000
1018
#define   LCXP_CC_BLACK         0x4000
1019
#define   LCXP_CC_REVERSED      0x8000
1020
#define   LCXP_CC_WHITE         0xc000
1021
#define LCXP_CXP_MASK   0x02ff          /* Cursor X position */
1022
 
1023
/*
1024
 * LCD Cursor Y Position Register
1025
 */
1026
#define LCYP_ADDR       0xfffffa1a
1027
#define LCYP            WORD_REF(LCYP_ADDR)
1028
 
1029
#define LCYP_CYP_MASK   0x01ff          /* Cursor Y Position */
1030
 
1031
/*
1032
 * LCD Cursor Width and Heigth Register
1033
 */
1034
#define LCWCH_ADDR      0xfffffa1c
1035
#define LCWCH           WORD_REF(LCWCH_ADDR)
1036
 
1037
#define LCWCH_CH_MASK   0x001f          /* Cursor Height */
1038
#define LCWCH_CH_SHIFT  0
1039
#define LCWCH_CW_MASK   0x1f00          /* Cursor Width */
1040
#define LCWCH_CW_SHIFT  8
1041
 
1042
/*
1043
 * LCD Blink Control Register
1044
 */
1045
#define LBLKC_ADDR      0xfffffa1f
1046
#define LBLKC           BYTE_REF(LBLKC_ADDR)
1047
 
1048
#define LBLKC_BD_MASK   0x7f    /* Blink Divisor */
1049
#define LBLKC_BD_SHIFT  0
1050
#define LBLKC_BKEN      0x80    /* Blink Enabled */
1051
 
1052
/*
1053
 * LCD Panel Interface Configuration Register
1054
 */
1055
#define LPICF_ADDR      0xfffffa20
1056
#define LPICF           BYTE_REF(LPICF_ADDR)
1057
 
1058
#define LPICF_GS_MASK    0x01    /* Gray-Scale Mode */
1059
#define   LPICF_GS_BW      0x00
1060
#define   LPICF_GS_GRAY_4  0x01
1061
#define LPICF_PBSIZ_MASK 0x06   /* Panel Bus Width */
1062
#define   LPICF_PBSIZ_1    0x00
1063
#define   LPICF_PBSIZ_2    0x02
1064
#define   LPICF_PBSIZ_4    0x04
1065
 
1066
/*
1067
 * LCD Polarity Configuration Register
1068
 */
1069
#define LPOLCF_ADDR     0xfffffa21
1070
#define LPOLCF          BYTE_REF(LPOLCF_ADDR)
1071
 
1072
#define LPOLCF_PIXPOL   0x01    /* Pixel Polarity */
1073
#define LPOLCF_LPPOL    0x02    /* Line Pulse Polarity */
1074
#define LPOLCF_FLMPOL   0x04    /* Frame Marker Polarity */
1075
#define LPOLCF_LCKPOL   0x08    /* LCD Shift Lock Polarity */
1076
 
1077
/*
1078
 * LACD (LCD Alternate Crystal Direction) Rate Control Register
1079
 */
1080
#define LACDRC_ADDR     0xfffffa23
1081
#define LACDRC          BYTE_REF(LACDRC_ADDR)
1082
 
1083
#define LACDRC_ACD_MASK  0x0f   /* Alternate Crystal Direction Control */
1084
#define LACDRC_ACD_SHIFT 0
1085
 
1086
/*
1087
 * LCD Pixel Clock Divider Register
1088
 */
1089
#define LPXCD_ADDR      0xfffffa25
1090
#define LPXCD           BYTE_REF(LPXCD_ADDR)
1091
 
1092
#define LPXCD_PCD_MASK  0x3f    /* Pixel Clock Divider */
1093
#define LPXCD_PCD_SHIFT 0
1094
 
1095
/*
1096
 * LCD Clocking Control Register
1097
 */
1098
#define LCKCON_ADDR     0xfffffa27
1099
#define LCKCON          BYTE_REF(LCKCON_ADDR)
1100
 
1101
#define LCKCON_PCDS      0x01   /* Pixel Clock Divider Source Select */
1102
#define LCKCON_DWIDTH    0x02   /* Display Memory Width  */
1103
#define LCKCON_DWS_MASK  0x3c   /* Display Wait-State */
1104
#define LCKCON_DWS_SHIFT 2
1105
#define LCKCON_DMA16     0x40   /* DMA burst length */
1106
#define LCKCON_LCDON     0x80   /* Enable LCD Controller */
1107
 
1108
/* 'EZ328-compatible definitions */
1109
#define LCKCON_DW_MASK  LCKCON_DWS_MASK
1110
#define LCKCON_DW_SHIFT LCKCON_DWS_SHIFT
1111
 
1112
/*
1113
 * LCD Last Buffer Address Register
1114
 */
1115
#define LLBAR_ADDR      0xfffffa29
1116
#define LLBAR           BYTE_REF(LLBAR_ADDR)
1117
 
1118
#define LLBAR_LBAR_MASK  0x7f   /* Number of memory words to fill 1 line */
1119
#define LLBAR_LBAR_SHIFT 0
1120
 
1121
/*
1122
 * LCD Octet Terminal Count Register
1123
 */
1124
#define LOTCR_ADDR      0xfffffa2b
1125
#define LOTCR           BYTE_REF(LOTCR_ADDR)
1126
 
1127
/*
1128
 * LCD Panning Offset Register
1129
 */
1130
#define LPOSR_ADDR      0xfffffa2d
1131
#define LPOSR           BYTE_REF(LPOSR_ADDR)
1132
 
1133
#define LPOSR_BOS       0x08    /* Byte offset (for B/W mode only */
1134
#define LPOSR_POS_MASK  0x07    /* Pixel Offset Code */
1135
#define LPOSR_POS_SHIFT 0
1136
 
1137
/*
1138
 * LCD Frame Rate Control Modulation Register
1139
 */
1140
#define LFRCM_ADDR      0xfffffa31
1141
#define LFRCM           BYTE_REF(LFRCM_ADDR)
1142
 
1143
#define LFRCM_YMOD_MASK  0x0f   /* Vertical Modulation */
1144
#define LFRCM_YMOD_SHIFT 0
1145
#define LFRCM_XMOD_MASK  0xf0   /* Horizontal Modulation */
1146
#define LFRCM_XMOD_SHIFT 4
1147
 
1148
/*
1149
 * LCD Gray Palette Mapping Register
1150
 */
1151
#define LGPMR_ADDR      0xfffffa32
1152
#define LGPMR           WORD_REF(LGPMR_ADDR)
1153
 
1154
#define LGPMR_GLEVEL3_MASK      0x000f
1155
#define LGPMR_GLEVEL3_SHIFT     0 
1156
#define LGPMR_GLEVEL2_MASK      0x00f0
1157
#define LGPMR_GLEVEL2_SHIFT     4 
1158
#define LGPMR_GLEVEL0_MASK      0x0f00
1159
#define LGPMR_GLEVEL0_SHIFT     8 
1160
#define LGPMR_GLEVEL1_MASK      0xf000
1161
#define LGPMR_GLEVEL1_SHIFT     12
1162
 
1163
/**********
1164
 *
1165
 * 0xFFFFFBxx -- Real-Time Clock (RTC)
1166
 *
1167
 **********/
1168
 
1169
/*
1170
 * RTC Hours Minutes and Seconds Register
1171
 */
1172
#define RTCTIME_ADDR    0xfffffb00
1173
#define RTCTIME         LONG_REF(RTCTIME_ADDR)
1174
 
1175
#define RTCTIME_SECONDS_MASK    0x0000003f      /* Seconds */
1176
#define RTCTIME_SECONDS_SHIFT   0
1177
#define RTCTIME_MINUTES_MASK    0x003f0000      /* Minutes */
1178
#define RTCTIME_MINUTES_SHIFT   16
1179
#define RTCTIME_HOURS_MASK      0x1f000000      /* Hours */
1180
#define RTCTIME_HOURS_SHIFT     24
1181
 
1182
/*
1183
 *  RTC Alarm Register
1184
 */
1185
#define RTCALRM_ADDR    0xfffffb04
1186
#define RTCALRM         LONG_REF(RTCALRM_ADDR)
1187
 
1188
#define RTCALRM_SECONDS_MASK    0x0000003f      /* Seconds */
1189
#define RTCALRM_SECONDS_SHIFT   0
1190
#define RTCALRM_MINUTES_MASK    0x003f0000      /* Minutes */
1191
#define RTCALRM_MINUTES_SHIFT   16
1192
#define RTCALRM_HOURS_MASK      0x1f000000      /* Hours */
1193
#define RTCALRM_HOURS_SHIFT     24
1194
 
1195
/*
1196
 * RTC Control Register
1197
 */
1198
#define RTCCTL_ADDR     0xfffffb0c
1199
#define RTCCTL          WORD_REF(RTCCTL_ADDR)
1200
 
1201
#define RTCCTL_384      0x0020  /* Crystal Selection */
1202
#define RTCCTL_ENABLE   0x0080  /* RTC Enable */
1203
 
1204
/* 'EZ328-compatible definitions */
1205
#define RTCCTL_XTL      RTCCTL_384
1206
#define RTCCTL_EN       RTCCTL_ENABLE
1207
 
1208
/*
1209
 * RTC Interrupt Status Register
1210
 */
1211
#define RTCISR_ADDR     0xfffffb0e
1212
#define RTCISR          WORD_REF(RTCISR_ADDR)
1213
 
1214
#define RTCISR_SW       0x0001  /* Stopwatch timed out */
1215
#define RTCISR_MIN      0x0002  /* 1-minute interrupt has occured */
1216
#define RTCISR_ALM      0x0004  /* Alarm interrupt has occured */
1217
#define RTCISR_DAY      0x0008  /* 24-hour rollover interrupt has occured */
1218
#define RTCISR_1HZ      0x0010  /* 1Hz interrupt has occured */
1219
 
1220
/*
1221
 * RTC Interrupt Enable Register
1222
 */
1223
#define RTCIENR_ADDR    0xfffffb10
1224
#define RTCIENR         WORD_REF(RTCIENR_ADDR)
1225
 
1226
#define RTCIENR_SW      0x0001  /* Stopwatch interrupt enable */
1227
#define RTCIENR_MIN     0x0002  /* 1-minute interrupt enable */
1228
#define RTCIENR_ALM     0x0004  /* Alarm interrupt enable */
1229
#define RTCIENR_DAY     0x0008  /* 24-hour rollover interrupt enable */
1230
#define RTCIENR_1HZ     0x0010  /* 1Hz interrupt enable */
1231
 
1232
/*
1233
 * Stopwatch Minutes Register
1234
 */
1235
#define STPWCH_ADDR     0xfffffb12
1236
#define STPWCH          WORD_REF(STPWCH)
1237
 
1238
#define STPWCH_CNT_MASK  0x00ff /* Stopwatch countdown value */
1239
#define SPTWCH_CNT_SHIFT 0
1240
 
1241
#endif /* _MC68328_H_ */

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